modifypassaction.java

一个java程序!!!数据库很特别!!请大家看看!!很有学习和使用的价值

package com.iplan.portal.order.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;

import com.iplan.portal.framework.Constants;
import com.iplan.portal.framework.base.struts.BaseAction;
import com.iplan.portal.framework.utils.Digest;
import com.iplan.portal.start.pojo.User;
import com.iplan.portal.start.service.IUserService;

/**
 * http://www.5ai7.net
 * 
 * @author ws
 */
public class ModifyPassAction extends BaseAction{
	IUserService userService;

	public IUserService getUserService() {
		return userService;
	}

	public void setUserService(IUserService userService) {
		this.userService = userService;
	}
	
	public ActionForward submit(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {
		DynaActionForm daf = (DynaActionForm) actionForm;
		String oldpass = (String) daf.get("oldpass");
		String newpass = (String) daf.get("newpass");

		//加密
		newpass = Digest.getMD5Digest(newpass);
		
		String userGuid = (String) httpServletRequest.getSession()
				.getAttribute(Constants.CURRENT_USER_GUID);
		User user = this.getUserService().getUserById(userGuid);
		String password = user.getPassword();
		
		
		ActionMessages messages = new ActionMessages();
		
//		if (!password.equals(oldpass)) {
		if (!Digest.checkMD5Digest(oldpass, password)) {
			messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("errors.oldPassword"));
		} else {
			user.setPassword(newpass);
			this.getUserService().updateUser(user);
			messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("success.passwordModify"));
		}
		
		daf.set("oldpass", "");
		daf.set("newpass", "");
		saveMessages(httpServletRequest, messages); 
		
		return actionMapping.findForward("success");
	}
}